<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div id="app">
        <div>水果列表</div>
        <ul>
            <li v-for='item in fruits'>{{item}}</li>
            <li v-for='(item, index) in fruits'>{{item + '---' + index}}</li>
            <!-- <li :key='index' v-for='(item, index) in myFruits'>
                <span>{{item.ename}}</span>
                <span>-------------</span>
                <span>{{item.cname}}</span>

            </li> -->
            <li :key='item.id' v-for='(item, index) in myFruits'>
                <span>{{item.ename}}</span>
                <span>-------------</span>
                <span>{{item.cname}}</span>

            </li>

        </ul>
    </div>
    <script type="text/javascript" src="js/vue.js"></script>
    <script>
        /*
                                        			循环结构：
                                        				1 v-for遍历数组
                                        				2 key的作用：帮助Vue区分不同的元素，从而提高性能

                                        		*/
        var vm = new Vue({
            el: '#app',
            data: {
                fruits: ['apple', 'orange', 'banana'],
                myFruits: [

                    {
                    	id: 1,
                        ename: 'apple',
                        cname: '苹果'
                    }, {
                    	id: 2,
                        ename: 'orange',
                        cname: '橘子'
                    }, {
                    	id: 3,
                        ename: 'banana',
                        cname: '香蕉'
                    }

                ]
            },
            methods: {

            }
        })
    </script>
</body>

</html>